कृषि की 'काटो और जलाओ' (Slash and burn) पद्धति, जिसे आमतौर पर 'झूम' खेती कहा जाता है, मुख्य रूप से भारत के किस क्षेत्र में अपनाई जाती है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?